NAICS 212112: Bituminous Coal Underground Mining
This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) underground mining of bituminous and anthracite coal; (2) developing bituminous and anthracite coal underground mine sites; and (3) underground mining and beneficiating (e.g., cleaning, washing, screening, and sizing) of bituminous and anthracite coal.

ExioML sector: Lignite/Brown Coal
Region: US | Year: 2022
Sector value added: 295.708603835 M EUR | Employment: 3.42964075206 thousand persons
Sector GHG emissions: 680284044.528 kg CO2 eq | Energy carrier net total: 1666.85696781 TJ | Carbon intensity: 2.3005216476811947

Company: Alpha Natural Resources Inc
Alpha Natural Resources, Inc. extracts, processes, and markets steam and metallurgical coal. The Company conducts operations from surface and underground mines located in the northern and central Appalachian regions and Colorado, all located in the United States.